| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd + SnCl2 = PdCl2 + Sn
Na2S + MgSO4 = Na2SO4 + MgS =>
Na2S + MgSO4 = Na2SO4 + MgS
(NH4)2 + Cl2 = (NH4)2Cl2 =>
(NH4)2 + Cl2 = (NH4)2Cl2
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
KMnO4 + FeCl2 + H2O + KCl = MnO2 + FeCl3 + KOH =>
KMnO4 + 3 FeCl2 + 2 H2O + 3 KCl = MnO2 + 3 FeCl3 + 4 KOH
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KNO4(S) = KNO3(S) + O2 =>
2 KNO4(S) = 2 KNO3(S) + O2
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl
K2CO3 + HClO = KClO + CO2 + H2O =>
K2CO3 + 2 HClO = 2 KClO + CO2 + H2O
AgS(s) + O2(g) = Ag(s) + SO2(g) =>
AgS(s) + O2(g) = Ag(s) + SO2(g)
C13H10O + CH4O = C13H10 + CH4O2 =>
C13H10O + CH4O = C13H10 + CH4O2
FeCl3 + Au = Fe + AuCl =>
FeCl3 + 3 Au = Fe + 3 AuCl
KMnO4 + C6H12O6 + HCl = MnCl2 + KCl + CO2 + H2O =>
24 KMnO4 + 5 C6H12O6 + 72 HCl = 24 MnCl2 + 24 KCl + 30 CO2 + 66 H2O
H2 + Na{+} = Na + H{+} =>
H2 + 2 Na{+} = 2 Na + 2 H{+}
NaC2H3O2(aq) + H2SO4(aq) = Na2SO4(aq) + HC2H3O2 =>
2 NaC2H3O2(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HC2H3O2
ClO3(OH) + H2O = OH + Cl3O4 =>
3 ClO3(OH) + 5 H2O = 13 OH + Cl3O4
MnI6 = Mn + I2 =>
MnI6 = Mn + 3 I2
H3PO4 + N2O = N3PO4 + H2O =>
2 H3PO4 + 3 N2O = 2 N3PO4 + 3 H2O
FeCl3 + Mg = MgCl2 + FeCl2 =>
2 FeCl3 + Mg = MgCl2 + 2 FeCl2
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
H2(l) + O2(l) = H2O =>
2 H2(l) + O2(l) = 2 H2O
H2S(g) + MnCl2(aq) = MnS(s) + HCl(aq) =>
H2S(g) + MnCl2(aq) = MnS(s) + 2 HCl(aq)
C4H6 = C8H12 =>
2 C4H6 = C8H12
F2 + Ga = Ga{3+} + F{-} =>
3 F2 + 2 Ga = 2 Ga{3+} + 6 F{-}
CCl4 + H2O = H2CO3 + HCl =>
CCl4 + 3 H2O = H2CO3 + 4 HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cs2CO3 + HNO3 = CsNO3 + H2O + CO2 =>
Cs2CO3 + 2 HNO3 = 2 CsNO3 + H2O + CO2
Mg3P2 + F2 = MgF2 + P4 =>
2 Mg3P2 + 6 F2 = 6 MgF2 + P4
C2H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Cl2 + S2O32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
103 Cl2 + 2 S2O32{-} + 104 H2O = 206 Cl{-} + 4 SO42{-} + 208 H{+}
Al(NO3)3 + NaOH(aq) = Na(AlO2) + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH(aq) = Na(AlO2) + 3 NaNO3 + 2 H2O
Na2CO3 + O2 = NaO + CO2 =>
2 Na2CO3 + O2 = 4 NaO + 2 CO2
Fe(s) + Cl2 = FeCl3 =>
2 Fe(s) + 3 Cl2 = 2 FeCl3
BaS + NaClO = BaSO4 + NaCl =>
BaS + 4 NaClO = BaSO4 + 4 NaCl
Cr2O7{2-} + C2H5OH + H3O{+} = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H3O{+} = 4 Cr{3+} + 3 C2H4O2 + 27 H2O
CO2 + H2O = HC3 + O2 =>
12 CO2 + 2 H2O = 4 HC3 + 13 O2
C4H10 + Br2 = C4H9Br2 + HBr2 =>
C4H10 + 2 Br2 = C4H9Br2 + HBr2
Ti(s) + HCl(aq) = TiCl3(aq) + H2(g) =>
2 Ti(s) + 6 HCl(aq) = 2 TiCl3(aq) + 3 H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Cl2 + K2SO4 + H2SO4 = S + KClO3 + H2O =>
3 Cl2 + 3 K2SO4 + 2 H2SO4 = 5 S + 6 KClO3 + 2 H2O
CH3CONH2 + HCl = CH3CONH2Cl + H2 =>
2 CH3CONH2 + 2 HCl = 2 CH3CONH2Cl + H2
PbN2O6 + NaOH = PbO2H2 + NaNO3 =>
PbN2O6 + 2 NaOH = PbO2H2 + 2 NaNO3
ClF3 + O2 = Cl2O + F2 =>
4 ClF3 + O2 = 2 Cl2O + 6 F2
Ba(s) + O2(g) = BaO =>
2 Ba(s) + O2(g) = 2 BaO
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
H2CrO4 + Fe = FeCrO4 + H2 =>
H2CrO4 + Fe = FeCrO4 + H2
Fe(NO3)3 + Sr = Sr(NO3)3 + Fe =>
Fe(NO3)3 + Sr = Sr(NO3)3 + Fe
FeCl2 + KOH + Br2 = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + 6 KOH + Br2 = 2 Fe(OH)3 + 2 KBr + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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